1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elena-s [515]
2 years ago
9

In math class, there are 35 students the class that took an exam. 20% of the students earned an A. How many students earned an A

?​
Mathematics
1 answer:
larisa [96]2 years ago
3 0
7 students earned an A!
You might be interested in
What’s the percent of change?<br> Original: 25<br> New: 18
soldier1979 [14.2K]

28% decrease

Solution:

Calculate percentage change

from V1 = 25 to V2 = 18

(V2−V1)|V1|×100

=(18−25)|25|×100

=−725×100

=−0.28×100

=−28%change

=28%decrease

7 0
3 years ago
The vocbulary of adding and subtracting radicals
motikmotik
Adding and subtracting radical expressions.
7 0
3 years ago
X + 8(y + 4) − (5y − x)
Anna11 [10]

Answer:

2x+3y+32

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Solve this question <br>a=7+3​
mr Goodwill [35]

Answer:

<h2>10</h2>

Step-by-step explanation:

<em>The answer is 10 because 7 + 3 equals 10!</em>

<em></em>

<em>This can be proven by adding 7 + 3 or by subtracting in a certain way.</em>

<em>7 + 3 = ?</em>

<em>7 + 1 = 8</em>

<em>7 + 2 = 9</em>

<em>7 + 3 = 10</em>

<em></em>

<em>You can show more work by subtracting your answer or 10 in this case, which means that you subtract 7 by 10 or 3 by 10, either way is ok.</em>

<em></em>

<em>If you subtract 7 by 10, ( 10 - 7 ) then you get 3</em>

<em>If you subtract 3 by 10, ( 10 - 3 ) then you get 7</em>

<em>If the number you subtracted matches the number that you didn't subtract, then your answer is correct.</em>

<em></em>

<em>Hope this helps! <3</em>

5 0
3 years ago
Read 2 more answers
Find the vertex of the parabola. y= -4x^2+24x-35<br><br> Answer ASAP
exis [7]

Answer:

(3,1)

Step-by-step explanation:

y=-4x^2+24x-35

x-intercept of the vertex formula:

v=-b/2a

a=-4

b=24,

c=-35

v = - 24/2(-4)

v = -24/-8

v = 3

substitute x as v

y= -4(3)^2 + 24(3) - 35

y= -4(9) + 72 - 35

y = -36 +72 - 35

y = 36 - 35

y = 1

therefore the vertex is

(3,1)

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation is an identity?
    15·2 answers
  • Find the area of the parallelogram shown below.
    10·1 answer
  • A prize wheel at a county fair is divided into 9 equal sections. Each section on the wheel is marked with a letter. Each letter
    5·1 answer
  • A circle has a circumference of \blue{18}18start color #6495ed, 18, end color #6495ed. It has an arc of length 666.
    11·2 answers
  • Theresa bought three containers of tennis balls at $2.98 each. She had a coupon for $1 off. Her mom paid for half of the remaini
    5·1 answer
  • The lengths of two sides of a triangle are 15 inches each. The third side measures 10 inches. What type of Triangle is this?
    8·1 answer
  • ► What is the mean of the following data set? 98, 208, 189, 94, 117 ​
    9·2 answers
  • Please help quick it’s for 15 points
    5·1 answer
  • A cyclist cycles a distance of 30 miles in a time of 2 hours. what is her average speed?
    8·2 answers
  • A new actuarial test (Test A) was developed as a possible replacement for an old actuarial test (Test B). An actuary claimed tha
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!